Diamante Montessori School is a nonprofit preschool formed in 2002 by two parents and an experienced Montessori teacher. The school offers Toddler, Preprimary and Kindergarten Enrichment programs for children aged 2 to 6 years. The school is housed inside a quaint stone building with stained-glass windows, and situated in a quiet residential section of downtown Glen Ellyn, on the corner of Park Boulevard and Hillside Avenue.